cc : Track transform animation changes on transform tree

cc/trees/property_tree_builder.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/trees/property_tree_builder.h"
 
 #include <stddef.h>
 
 #include <map>
 #include <set>
@@ skipping 496 matching lines @@
   DCHECK_GT(data_from_ancestor.property_trees->effect_tree.size(), 0u);
 
   node->data.target_id = data_for_children->property_trees->effect_tree
                              .Node(data_from_ancestor.render_target)
                              ->data.transform_id;
   node->data.content_target_id = data_for_children->property_trees->effect_tree
                                      .Node(data_for_children->render_target)
                                      ->data.transform_id;
   DCHECK_NE(node->data.target_id, kInvalidPropertyTreeNodeId);
 
-  node->data.is_animated = has_potentially_animated_transform;
+  node->data.has_potential_animation = has_potentially_animated_transform;
   if (has_potentially_animated_transform) {
     float maximum_animation_target_scale = 0.f;
     if (layer->MaximumTargetScale(&maximum_animation_target_scale)) {
       node->data.local_maximum_animation_target_scale =
           maximum_animation_target_scale;
     }
 
     float starting_animation_scale = 0.f;
     if (layer->AnimationStartScale(&starting_animation_scale)) {
       node->data.local_starting_animation_scale = starting_animation_scale;
@@ skipping 736 matching lines @@
   if (SkColorGetA(color) != 255)
     color = SkColorSetA(color, 255);
   BuildPropertyTreesTopLevelInternal(
       root_layer, page_scale_layer, inner_viewport_scroll_layer,
       outer_viewport_scroll_layer, overscroll_elasticity_layer,
       elastic_overscroll, page_scale_factor, device_scale_factor, viewport,
       device_transform, property_trees, color);
 }
 
 }  // namespace cc